1．这是我的用英语说：This is me。
2．例：这是我心目中完美的家庭住宅。Its my ideal of what a family home should be.
3．例：这是我做过的最难的事情之一。It was one of the hardest things I ever did.
4．例：这是我的名片。你可能会需要我。Heres my card. You may need me.
